THis is actually for a new nano SW reef I'll be starting, but it should still be of interest
288 LEDS with ~ 10% blues. Powered with a pair of 12watt LED drivers (Xitanium). There are 2 banks of LEDs for a sunrise sunset option with dual timers.
Comparison photo..EVERYING is identical...iso/aperature/shuttersheed/WB. The other light is a 2x13 AH supply kit with 6700k bulbs (with reflectors). Lights are about 18" from the wall (guestimating) at an angle so that I can get the photo. I also took a photo with the lights off, and the photo came out black, so no room light in those photos.
Top photo is LED. Bottom photo is 2x13 AHSupply with reflectors.
Below is the array: